β-catenin mediates stress resilience through Dicer1/microRNA regulation.
β-catenin mediates stress resilience through Dicer1/microRNA regulation.
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β-catenin通过DICER1/microRNA调节介导了应力弹性。
DOI:
10.1038/nature13976
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发表时间:
2014-12-04
期刊:
影响因子:
64.8
通讯作者:
Nestler, Eric J.
中科院分区:
文献类型:
--
作者:
Dias, Caroline;Feng, Jian;Sun, Haosheng;Shao, Ning yi;Mazei-Robison, Michelle S.;Damez-Werno, Diane;Scobie, Kimberly;Bagot, Rosemary;LaBonte, Benoit;Ribeiro, Efrain;Liu, XiaoChuan;Kennedy, Pamela;Vialou, Vincent;Ferguson, Deveroux;Pena, Catherine;Calipari, Erin S.;Koo, Ja Wook;Mouzon, Ezekiell;Ghose, Subroto;Tamminga, Carol;Neve, Rachael;Shen, Li;Nestler, Eric J.
β-catenin is a multi-functional protein that plays an important role in the mature central nervous system; its dysfunction has been implicated in several neuropsychiatric disorders, including depression. Here we show that β-catenin mediates pro-resilient and anxiolytic effects in mice in the nucleus accumbens, a key brain reward region, an effect mediated by D2-type medium spiny neurons. Using genome-wide β-catenin enrichment mapping, we identify Dicer1—important in small RNA (e.g., microRNA) biogenesis—as a β-catenin target gene that mediates resilience. Small RNA profiling after excising β-catenin from nucleus accumbens in the context of chronic stress reveals β-catenin-dependent microRNA regulation associated with resilience. Together, these findings establish β-catenin as a critical regulator in the development of behavioral resilience, activating a network that includes Dicer1 and downstream microRNAs. We thus present a foundation for the development of novel therapeutic targets to promote stress resilience.
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影响因子:
5.8
作者:
Goodstadt, Leo
通讯作者:
Goodstadt, Leo
影响因子:
12.3
作者:
Feng J;Wilkinson M;Liu X;Purushothaman I;Ferguson D;Vialou V;Maze I;Shao N;Kennedy P;Koo J;Dias C;Laitman B;Stockman V;LaPlant Q;Cahill ME;Nestler EJ;Shen L
通讯作者:
Shen L
DOI:
10.1126/science.1222265
发表时间:
2012-10-05
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Koo JW;Mazei-Robison MS;Chaudhury D;Juarez B;LaPlant Q;Ferguson D;Feng J;Sun H;Scobie KN;Damez-Werno D;Crumiller M;Ohnishi YN;Ohnishi YH;Mouzon E;Dietz DM;Lobo MK;Neve RL;Russo SJ;Han MH;Nestler EJ
通讯作者:
Nestler EJ
影响因子:
10.6
作者:
Darvas, Martin;Palmiter, Richard D.
通讯作者:
Palmiter, Richard D.
影响因子:
16
作者:
Heinz S;Benner C;Spann N;Bertolino E;Lin YC;Laslo P;Cheng JX;Murre C;Singh H;Glass CK
通讯作者:
Glass CK